Warning: Permanently added '[localhost]:34686' (ECDSA) to the list of known hosts. 2023/05/18 00:06:13 fuzzer started 2023/05/18 00:06:13 dialing manager at localhost:44319 2023/05/18 00:06:13 checking machine... 2023/05/18 00:06:13 checking revisions... syzkaller login: [ 97.916278] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:06:13 testing simple program... [ 98.027145] cgroup: Unknown subsys name 'net' [ 98.206158] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 111.316432] audit: type=1400 audit(1684368387.359:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 112.495143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 112.497112] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 112.505868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 112.521930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 112.538028] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 112.540513] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 112.879674] ------------[ cut here ]------------ [ 112.880111] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 112.881208] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.882037] Modules linked in: [ 112.882335] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.883106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.883778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.884217] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 112.885640] RSP: 0018:ffff888016897c00 EFLAGS: 00010282 [ 112.887195] RAX: 0000000000000000 RBX: ffff88800e456440 RCX: 0000000000000000 [ 112.887799] RDX: ffff888015d48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.888369] RBP: ffff88800e456454 R08: 0000000000000001 R09: 0000000000000000 [ 112.888957] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.889542] R13: ffffffff84e23fe0 R14: ffff88800e456448 R15: ffffffff84d74dc0 [ 112.890350] FS: 000055555648b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.891121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.891629] CR2: 00007fc83ece76f4 CR3: 000000001a50a000 CR4: 0000000000350ee0 [ 112.892299] Call Trace: [ 112.892557] [ 112.892767] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 112.893423] ipv4_frags_init_net+0x269/0x440 [ 112.893823] ops_init+0xbb/0x6b0 [ 112.894277] setup_net+0x3d9/0x990 [ 112.894648] ? down_read_killable+0x1d7/0x4e0 [ 112.896170] ? __pfx_setup_net+0x10/0x10 [ 112.896543] ? copy_net_ns+0x17c/0x770 [ 112.897026] copy_net_ns+0x321/0x770 [ 112.897362] create_new_namespaces+0x3f6/0xb30 [ 112.897789] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.898753] ksys_unshare+0x44d/0x8e0 [ 112.899268] ? __pfx_ksys_unshare+0x10/0x10 [ 112.899656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.900136] __x64_sys_unshare+0x31/0x40 [ 112.900600] do_syscall_64+0x3f/0x90 [ 112.900943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.901557] RIP: 0033:0x7ff435d4a0d7 [ 112.901892] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.909640] RSP: 002b:00007ffed921b1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.910977] RAX: ffffffffffffffda RBX: 00007ffed921b7e8 RCX: 00007ff435d4a0d7 [ 112.912225] RDX: 00007ff435db441f RSI: 00007ffed921b140 RDI: 0000000040000000 [ 112.913531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed921af50 [ 112.915140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff435e5cbf0 [ 112.916416] R13: 00007ffed921b280 R14: 0000000000000000 R15: 00000000000000f8 [ 112.917221] [ 112.917479] irq event stamp: 7755 [ 112.917804] hardirqs last enabled at (7765): [] __up_console_sem+0x78/0x80 [ 112.918522] hardirqs last disabled at (7776): [] __up_console_sem+0x5d/0x80 [ 112.919202] softirqs last enabled at (7662): [] irq_exit_rcu+0x93/0xc0 [ 112.919906] softirqs last disabled at (7655): [] irq_exit_rcu+0x93/0xc0 [ 112.920603] ---[ end trace 0000000000000000 ]--- [ 112.924794] ------------[ cut here ]------------ [ 112.925207] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 112.926595] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.927308] Modules linked in: [ 112.927607] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.928356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.929038] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.929511] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 112.930983] RSP: 0018:ffff888016897c00 EFLAGS: 00010282 [ 112.931463] RAX: 0000000000000000 RBX: ffff88800978b640 RCX: 0000000000000000 [ 112.932044] RDX: ffff888015d48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.932654] RBP: ffff88800978b654 R08: 0000000000000001 R09: 0000000000000000 [ 112.933234] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.934128] R13: ffffffff84e23fe0 R14: ffff88800978b648 R15: ffffffff84da7d60 [ 112.935798] FS: 000055555648b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.937697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.939325] CR2: 00007fc83ece76f4 CR3: 000000001a50a000 CR4: 0000000000350ee0 [ 112.940640] Call Trace: [ 112.941108] [ 112.941539] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 112.942876] ipv6_frags_init_net+0x206/0x3c0 [ 112.943783] ops_init+0xbb/0x6b0 [ 112.944487] setup_net+0x3d9/0x990 [ 112.945192] ? down_read_killable+0x1d7/0x4e0 [ 112.945959] ? __pfx_setup_net+0x10/0x10 [ 112.946297] ? copy_net_ns+0x17c/0x770 [ 112.946656] copy_net_ns+0x321/0x770 [ 112.946961] create_new_namespaces+0x3f6/0xb30 [ 112.947334] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.947746] ksys_unshare+0x44d/0x8e0 [ 112.948067] ? __pfx_ksys_unshare+0x10/0x10 [ 112.948440] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.948909] __x64_sys_unshare+0x31/0x40 [ 112.949243] do_syscall_64+0x3f/0x90 [ 112.949575] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.950041] RIP: 0033:0x7ff435d4a0d7 [ 112.950335] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.951749] RSP: 002b:00007ffed921b1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.952344] RAX: ffffffffffffffda RBX: 00007ffed921b7e8 RCX: 00007ff435d4a0d7 [ 112.952904] RDX: 00007ff435db441f RSI: 00007ffed921b140 RDI: 0000000040000000 [ 112.953480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed921af50 [ 112.954112] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff435e5cbf0 [ 112.954686] R13: 00007ffed921b280 R14: 0000000000000000 R15: 00000000000000f8 [ 112.955245] [ 112.955469] irq event stamp: 9373 [ 112.955745] hardirqs last enabled at (9383): [] __up_console_sem+0x78/0x80 [ 112.956425] hardirqs last disabled at (9394): [] __up_console_sem+0x5d/0x80 [ 112.957086] softirqs last enabled at (9040): [] irq_exit_rcu+0x93/0xc0 [ 112.957796] softirqs last disabled at (9035): [] irq_exit_rcu+0x93/0xc0 [ 112.958510] ---[ end trace 0000000000000000 ]--- [ 112.959595] ------------[ cut here ]------------ [ 112.959974] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 112.961236] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.962068] Modules linked in: [ 112.962368] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.963174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.963866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.964322] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 112.965890] RSP: 0018:ffff888016897bf0 EFLAGS: 00010286 [ 112.966367] RAX: 0000000000000000 RBX: ffff88800978bc40 RCX: 0000000000000000 [ 112.966997] RDX: ffff888015d48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.967621] RBP: ffff88800978bc54 R08: 0000000000000001 R09: 0000000000000000 [ 112.968205] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.968818] R13: ffffffff84e23fe0 R14: ffff88800978bc48 R15: ffffffff84db0aa0 [ 112.969436] FS: 000055555648b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.970155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.970673] CR2: 00007fc83ece76f4 CR3: 000000001a50a000 CR4: 0000000000350ee0 [ 112.971265] Call Trace: [ 112.971538] [ 112.971759] nf_ct_net_init+0x224/0x3d0 [ 112.972125] ? __pfx_nf_ct_net_init+0x10/0x10 [ 112.972552] ops_init+0xbb/0x6b0 [ 112.972876] setup_net+0x3d9/0x990 [ 112.973201] ? down_read_killable+0x1d7/0x4e0 [ 112.973627] ? __pfx_setup_net+0x10/0x10 [ 112.974044] ? copy_net_ns+0x17c/0x770 [ 112.974421] copy_net_ns+0x321/0x770 [ 112.974765] create_new_namespaces+0x3f6/0xb30 [ 112.975179] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.975637] ksys_unshare+0x44d/0x8e0 [ 112.975986] ? __pfx_ksys_unshare+0x10/0x10 [ 112.976369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.976899] __x64_sys_unshare+0x31/0x40 [ 112.977268] do_syscall_64+0x3f/0x90 [ 112.977636] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.978197] RIP: 0033:0x7ff435d4a0d7 [ 112.978637] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.980140] RSP: 002b:00007ffed921b1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.980810] RAX: ffffffffffffffda RBX: 00007ffed921b7e8 RCX: 00007ff435d4a0d7 [ 112.981441] RDX: 00007ff435db441f RSI: 00007ffed921b140 RDI: 0000000040000000 [ 112.982117] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed921af50 [ 112.982864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff435e5cbf0 [ 112.983538] R13: 00007ffed921b280 R14: 0000000000000000 R15: 00000000000000f8 [ 112.984164] [ 112.984413] irq event stamp: 10097 [ 112.984724] hardirqs last enabled at (10107): [] __up_console_sem+0x78/0x80 [ 112.985479] hardirqs last disabled at (10118): [] __up_console_sem+0x5d/0x80 [ 112.986255] softirqs last enabled at (9040): [] irq_exit_rcu+0x93/0xc0 [ 112.986988] softirqs last disabled at (9035): [] irq_exit_rcu+0x93/0xc0 [ 112.987716] ---[ end trace 0000000000000000 ]--- [ 114.565979] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 116.613043] Bluetooth: hci0: command 0x041b tx timeout [ 118.660511] Bluetooth: hci0: command 0x040f tx timeout executing program [ 120.714045] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:05:34 Registers: info registers vcpu 0 RAX=000000000001aff7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4ba3788400 CR3=000000000e688000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=6ed3bc06702af7970948a1c8c35ade02 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f04e312cac784ada0000000000148040 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6e2c12fe443292a200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016897490 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555648b400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc83ece76f4 CR3=000000001a50a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000